https://github.com/rostislavjadavan/gofb

Framebuffer library for golang
https://github.com/rostislavjadavan/gofb

framebuffer gamedev-library golang golang-library pixel

Last synced: about 2 months ago
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Framebuffer library for golang

• Host: GitHub
• URL: https://github.com/rostislavjadavan/gofb
• Owner: rostislavjadavan
• License: mit
• Created: 2020-04-13T18:10:35.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-10-16T10:00:58.000Z (2 months ago)
• Last Synced: 2024-10-17T21:11:06.378Z (2 months ago)
• Topics: framebuffer, gamedev-library, golang, golang-library, pixel
• Language: Go
• Homepage:
• Size: 1.57 MB
• Stars: 9
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
![](logo/gofb_500.png)

# gofb

Framebuffer library for golang

[![Go Report Card](https://goreportcard.com/badge/github.com/rostislavjadavan/gofb)](https://goreportcard.com/report/github.com/rostislavjadavan/gofb)

[![PkgGoDev](https://pkg.go.dev/badge/github.com/rostislavjadavan/gofb)](https://pkg.go.dev/github.com/rostislavjadavan/gofb)

## Example

```go

package main

import (

	"github.com/rostislavjadavan/gofb"

)

func main() {

	// Create Window

	w := gofb.NewWindow("go-fb", 600, 600, false)

	// Create pixel buffer

	surface := gofb.NewSurface(600, 600)

	// Draw pixel into buffer

	surface.SetPixel(300, 300, gofb.NewColor3(255, 255, 255))

	for w.IsRunning() {

		w.StartFrame()

		w.Clear(gofb.ColorBlack)

		// Draw buffer on the screen

		surface.Draw(0, 0)

		w.FinalizeFrame()

	}

	defer surface.Release()

	defer w.Destroy()

}

```

## Features

- draw pixel by pixel

- load `png`, `jpg` images

- scale to mimic pixel art

- use custom `ttf` font

- sprite sheets (for tile set rendering)

- keyboard and mouse input

## More examples

Take a look at all the examples in the [/examples](/examples) folder.

![](examples/simple/preview.jpg)

![](examples/animation/preview.gif)

![](examples/tunnel/preview.jpg)

![](examples/mouse/preview.gif)

![](examples/roguelike/preview.jpg)

## Libraries used

- https://github.com/go-gl/glfw

- https://github.com/go-gl/gltext

## License

[MIT](LICENSE)